Get enrollment token from DMServer when an Active Directory user uses ARC

chrome/browser/chromeos/arc/arc_session_manager.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/arc/arc_session_manager.h"
 
 #include <utility>
 
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/wm_shell.h"
@@ skipping 159 matching lines @@
     return false;
   }
 
   if (profile->IsLegacySupervised()) {
     VLOG(1) << "Supervised users are not supported in ARC.";
     return false;
   }
 
   user_manager::User const* const user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
-  if ((!user || !user->HasGaiaAccount()) && !IsArcKioskMode()) {
+  if ((!user || !user->HasGaiaAccount()) && !IsArcKioskMode() &&
+      !user->IsActiveDirectoryUser()) {
     VLOG(1) << "Users without GAIA accounts are not supported in ARC.";
     return false;
   }
 
   chromeos::UserFlow* user_flow =
       chromeos::ChromeUserManager::Get()->GetUserFlow(user->GetAccountId());
   if (!user_flow || !user_flow->CanStartArc()) {
     VLOG(1) << "ARC is not allowed in the current user flow.";
     return false;
   }
@@ skipping 815 matching lines @@
       return os << "ACTIVE";
   }
 
   // Some compiler reports an error even if all values of an enum-class are
   // covered indivisually in a switch statement.
   NOTREACHED();
   return os;
 }
 
 }  // namespace arc